HPMC For Construction
HPMC for construction is a non-ionic cellulose ether obtained by alkalization, etherification, neutralization and washing of cellulose.HPMC powder has good properties of thickening, dispersing, emulsifying and film-forming, and it is the first choice for the production of high-quality building material additives.
The use of hydroxypropyl methyl cellulose in construction
In construction, putty powder is used in very large quantities. About 90% of HPMC in construction is used as putty powder additives, and the rest is cement mortar and glue, used as thickening and water retention agents.
The amount of HPMC chemicals CAS9004-65-3 added to construction materials is very low, only 0.1%-1%, but it plays an irreplaceable role, which can significantly improve the water retention, fluidity and lubricity of construction materials. Building materials with added HPMC cellulose are easier to mix and use, improving the efficiency of construction workers, extending open time, improving bond strength, and forming a smooth and delicate surface coating.
- Construction HPMC powders are used in cementitious mortars and grouts to improve ease of use, adhesion and water retention.
- Hydroxypropyl methyl cellulose is also used in self-leveling compounds, tile adhesives and grouts to improve flow and workability.
-Construction HPMC is commonly used as a binder and thickener in coatings and paints.
- HPMC binders are also used in gypsum-based materials such as wallboard and ceiling tiles to improve workability and reduce water absorption.
Hydroxy Ethyl Methyl Cellulose
HEMC is a cellulose ether different from HPMC. The substituents of HEMC are hydroxypropyl and methoxy. Compared with HPMC, HEMC has more hydrophilic groups, which means that it has a relatively high gel temperature, better water retention in a hot environment, and better thermal stability.
Functions and Specifications
Construction Industry
Used as a thickener and water retainer for products, improving product processing and strength, reducing cracking and shrinkage.
Personal Care
Used as a thickener and stabilizer for various personal care products, improving product ductility and foaming properties.
Paints and Coatings
Used as a thickener, stabilizer and film former to improve product viscosity and fluidity, and enhance coating adhesion and durability.
Adhesives and Sealants
Used as a thickener and water retainer to provide products with better processing and adhesion.
HEC-Hydroxyethyl Cellulose Manufacturer
Hydroxyethyl cellulose (HEC) is a gelling and thickening agent derived from cellulose. HEC is a non-ionic water-soluble material with good properties of thickening, suspending, bonding, emulsifying, film-forming, stabilizing, dispersing, water retention, etc. It is widely used in coatings, construction, pharmaceuticals, food, paper making and polymer polymerization industries.
Problems Solved
Ding'ao hydroxyethyl cellulose (HEC) solves several challenges:
Viscosity issues: Addresses problems associated with inconsistent viscosity in products such as coatings and adhesives, ensuring better application and performance.
Stability Issues: Acts as a stabilizer to mitigate separation or deposition of ingredients in formulations, especially in emulsions and suspensions.
Water retention challenges: Addressing difficulties in maintaining moisture content, improving ease of use and extending drying times in construction materials.
Poor adhesion: Improving the bonding properties of adhesives can help improve adhesion and bonding.
Inadequate film formation: Improve surface film formation to ensure uniform and stable film formation, especially for coatings.
Rheology modification requirements: modify flow behavior to address handling and application issues in a variety of formulations.
Characteristics
HEC is soluble in cold and hot water.
Aqueous solutions of HEC are stable and will not gel at high or low temperatures.
HEC is a nonionic cellulose ether that remains chemically and physically stable over a wide pH range.
HEC exhibits excellent performance as a thickener, water-holding, suspending and dispersing agent, and as a protective colloid.
HEC can be stored for several cycles without significant degradation and its viscosity remains stable in aqueous solutions.
Bearing in mind "customer first, quality first", we work closely with potential customers to provide them with efficient and professional HEC-Hydroxyethyl Cellulose Manufacturer services. You are welcome to join us to make your business easier. When you want to own your own business, we will always be your best partner. The product will supply to all over the world, such as Aland Islands ,Grenada ,Mayotte ,Singapore ,Chile . We look forward to working closely with you for mutual benefit and common development. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. We are always investing in enhancing our employees' capabilities and we have professional teams to develop business with our clients and expand to more customized services. The sales team, engineering team, QA team, production team and other support teams all work closely together with our customers' needs as our top priority.Browse our online showroom to see what we can do for you.
HPMC&RDP Producer
(HPMC) is a natural polymer materials as raw materials,through a series of chemical processing and prepared non-ionic cellulose. It contains almost methyl cellulose(MC) of all the performance, your first choice for production of high quality building materials additives.To meet the needs of environmental protection, Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.
Re-dispersible Polymer Powder (RDP) is a spray dried re-dispersible polymer powder, also known as re-dispersible latex powder or emulsion powder, designed for the construction industry to enhance the properties of dry mortar mixtures, capable of re-dispersing in water and reacting with the cement/hydrate product gypsum and filler to form a composite film with good mechanical strength.
It improves important application properties of dry mortar, longer open time, better bonding to difficult substrates, lower water consumption, better abrasion and impact resistance.
Advantages
Abrasion and impact resistant.
Good flexibility and plasticity.
Excellent water retention and workability.
Reduced water absorption and hardness.
Good crack resistance and adhesion.
Areas of application
Dry Mortar
HPMC and MHEC can be used in different types of cement or gypsum based dry mortar products to improve the specific properties of the dry mortar. Ding'ao offers HPMC, MHEC and RDP for different applications of dry mortars.
Oil Drilling
Used as a thickener in different forms of oil production to provide clear, low solids fluids that help minimize damage to formations.
Detergents
Ding'ao Cellulose Ethers are mainly used in detergents for thickening, foaming, stable emulsification, dispersion, adhesion, film formation and improved water retention.
Paints & Coatings
Ding'ao cellulose ether is widely used in paint and coating industry as protective colloid, thickening agent, water retaining agent, film forming agent, etc.
HPMC Thickening Agent
Hydroxypropyl Methyl Cellulose (HPMC) is a non-ionic cellulose ether made from cellulose, a natural polymer material, through a series of chemical processes. Hydroxypropyl Methyl Cellulose (HPMC) is odorless, tasteless, non-toxic white powder that can be dissolved under cold conditions. It forms a transparent viscous solution with water. They have the properties of thickening, adhesion, dispersion, emulsification, film formation, suspension, adsorption, gelling, surface activity, water retention and colloid protection.
Hydroxypropylmethylcellulose is a commonly used raw material in powdered construction materials, greatly improving the slippery and anti-sagging properties of the construction, improving wettability, improving the non-slip properties of the putty, improving the leveling effect of the putty, and improving the efficiency of the construction.
Characteristics of Hydroxypropyl Methyl Cellulose HPMC
1 Thickening and viscosity increase:
The remarkable feature of HPMC is that it can increase the viscosity and make the product more viscous, anti-sagging and anti-slip, thus easier to construct.
2 High water retention:
HPMC effectively retains product moisture, preventing loss and ensuring slow drying and delayed solidification, providing better process performance for building materials and other applications.
3. Dust and crack prevention:
When HPMC is used in cement, gypsum and other materials, it can effectively prevent dusting, reduce cracking after drying and enhance the durability of the material.
4 Lubricating construction performance:
The lubricating properties of HPMC help the construction process by increasing product lubrication to improve pumping and ensure smoother construction.
5. Transparency:
By dissolving cellulose in water, HPMC forms a transparent colloid that improves product transparency and clarity, indicating fewer impurities and better results.
HPMC Industrial Grade
Hydroxypropyl methyl cellulose (HPMC) is a cellulose ether in which the hydroxyl group on the cellulose chain has been replaced by methoxy or hydroxypropyl groups. HPMC is used as a thickener, binder, and film former in agrochemicals, coatings, ceramics, adhesives, inks, and a variety of other applications. Aqueous solutions of HPMC undergo reversible gelation when heated, thereby controllably increasing the raw strength of the raw ceramic body.
Applications
In construction, HPMC is mainly used for mechanized construction of wall masonry, decoration and caulking. In decorative construction, it is used for pasting tiles, marbles, plastic fittings and so on. It has high bonding strength and can reduce the amount of cement.
China HPMC Powder
Hydroxypropyl Methyl Cellulose HPMC is mainly used in construction and building materials. It is used as a thickener, film-former, binder, dispersant and protective colloid.
We have our own factory in China, located in Jinzhou City, Hebei Province, China. We warmly welcome business partners from all over the world. Visit our plants and see the difference in quality. We put all our efforts into HPMC production.
Modified HPMC powder is one of the advantages of our factory. For many years, we have been helping our valued customers by adjusting our formulations to best suit your application. Whether you need a surface treatment or a specific viscosity, we can customize it for you. Your unique hydroxypropyl methylcellulose HPMC formulation starts here!
Hydroxypropyl Methyl Cellulose Properties
1. HPMC has many uses in construction materials, such as dry mix mortar.
2. Non-toxic ingredients. Safe to use without any health risk.
3.Film formation. When HPMC is dissolved in water, it forms a thin protective film.
4. HPMC increases viscosity, thickening and adhesion.
5. Stabilizer. HPMC stabilizes formulations and prevents separation or settling.
6. HPMC is biodegradable. It will decompose over time, which is an environmentally friendly material.
We support our prospective buyers with ideal top quality merchandise and superior level provider. Becoming the specialist manufacturer in this sector, we have now attained abundant practical expertise in producing and managing for China HPMC Powder. Keep improving, produce new products, meet your special needs, and provide you with pre-sale, in-sale and after-sale products and services. The product will supply to all over the world, such as Oman ,Mayotte ,Uruguay ,New Caledonia ,Iraq . Our company is an international supplier on this kind of merchandise. We do far more than our customers expect. It's not just our products, it's our integrity and honesty.Culturally, suppliers may be reluctant to question things they don't understand. The company has a strong operation and maintenance service team, 7*24 hours free service hotline, to provide customers with full service.
Starch Ether Supplier,Starch Ether Wholesaler
Hydroxypropyl starch ether can give unique properties to cement and gypsum based products. It has a similar chemical structure to Hydroxypropyl Methyl Cellulose (HPMC), and not only has the function of Hydroxypropyl Methyl Cellulose (HPMC), but also has good compatibility with other building additives. Hydroxypropyl starch ether and Hydroxypropyl Methyl Cellulose (HPMC) can be used together to provide better thickening effect, better crack resistance, and improved ease of use. And by adding starch ether, the cost of mortar formulation can be significantly reduced.
The performance of starch ether in dry mortar is as follows
Due to the special chemical structure of starch ether, hydroxypropyl starch ether can effectively prevent the phenomenon of mortar thick layer hanging, and it has a good improvement effect on the bad phenomenon of tile sliding and thick layer hanging;
Adding appropriate amount of hydroxypropyl starch ether in mortar can delay the opening time of mortar. The water retention of starch ether can remain stable with the increase of temperature. Therefore, this product can not only improve the water retention performance of mortar, but also compensate the phenomenon that the water retention capacity of common water retention agent retains rapidly with the increase of temperature;
Hydroxypropyl starch ether has fast thickening function for mortar, which can improve the rheology of spraying mortar and plastering mortar;
Hydroxypropyl starch ether can effectively prevent the delamination/separation of mortar, and can be well used in self-leveling mortar;
Hydroxypropyl starch ether is added in the following materials:
All kinds of internal and external wall putty powder (cement, gypsum-based);
All kinds of (tile, stone) adhesives;
All kinds of finishing mortars, plastering mortars, especially exterior wall insulation mortars.
Functions and specifications
Solubility
Soluble in water, forming a transparent and stable solution with water.
Viscosity
Good thickening and stabilizing properties.
Film-forming ability
Good film forming ability for coatings and films.
Compatibility
Compatible with other polymers and can be combined with other materials to improve performance.
Water retention
Good water retention to help improve the shelf life of cement products.
Adhesion
Good adhesion properties for use as a binder in a variety of applications.
